
Challenge SCM Manual Corner Rounding Machine
Heavy-duty manual corner rounding machine with foot-activated cutting. Handles up to 2” stacks with six cutting sizes. Compact, durable, and maintenance-free.
Freight items can be purchased online; final delivery details may be confirmed before shipment.
Tax-exempt? Apply once, check out tax-freeAsk a Question
Specs, compatibility, install, supplies—ask anything. A finishing specialist will reply quickly.
Downloads
Details & specifications
The Challenge SCM manual corner rounder is for short-run cards and booklets when hydraulic volume is not required.
Overview · Specifications · Why Mid-State Litho · Related · Request a quote
Overview
The manual SCM is Challenge's short-run corner rounder for on-demand card and booklet work. It uses the same Challenge die family as the hydraulic SCM, at lower capital cost and footprint.
Move to hydraulic SCM when daily corner volume outgrows manual operation.
The full model name is Single Cornering Machine, Manual Model. It is a durable, foot-activated corner rounder for small to mid-volume finishing. It makes clean, precise cuts in multiple corner sizes and has a compact, operator-friendly design.
Challenge Machinery builds this equipment in Norton Shores, Michigan. Mid-State Litho is the authorized Michigan dealer (about 30 years).
Key features
- Manual corner rounding
- Challenge die/knife ecosystem
- Short-run and on-demand work
- Dealer tooling support
Specifications
| Corner Sizes | 1/8″, 1/4″, 3/8″, 1/2″, 5/8″; straight knife (1-1/4″ diagonal max.) |
| Stack Height | 2″ (5 cm) |
| Table Depth / Width / Height | 24″ / 20-1/4″ / 36″ (61 / 51.5 / 91 cm) |
| Overall Height | 52″ (132 cm) |
| Floor Space Required | 24″ × 20-1/4″ (61 × 51.5 cm) |
| Net / Shipping Weight | 190 lb (86 kg) / ~265 lb (120 kg) |
| Power | None required - manual, foot-activated operation |
Specs can vary by configuration and options. Confirm against the factory sheet for the serial and options you order.
Why buy from Mid-State Litho
Mid-State Litho is an authorized Challenge Machinery dealer for about 30 years. Challenge is based in Norton Shores, Michigan, about two hours from our Grand Blanc showroom and service depot. We stock knives, sticks, drill bits, and wear parts. We install and train on site, and we service equipment across Michigan and the Great Lakes. Call 1-800-343-4231 or request a quote. Browse Challenge Machinery.
Related equipment and supplies
Related: SCM hydraulic · corner rounders · Challenge Machinery.
Call 1-800-343-4231 to size this for your stock and volume.
We deliver it, install it, train your team and keep it running.
This is not a drop-ship. Our factory-trained technicians install on site, train your operators, and back it with same-day and next-day service across Michigan and the Great Lakes.
Install & train
On-site setup and operator training included.
Same / next-day service
Fast response across the Great Lakes.
Precision machining
Replacement parts fabricated in-house.
Financing
Lease and purchase options available.



